package com.liangjiange.listener;

public class CurrentConditionsDisplay implements Observer,DisplayElement{

	
	private float temperature;
	
	private float humidity;
	
	private Subject weatherData;
	
	public CurrentConditionsDisplay(Subject weatherData){
		this.weatherData = weatherData;
		weatherData.registerObserver(this);
	}
	
	@Override
	public void display() {
		System.out.println("Current conditions: "+temperature+" F degrees and "+humidity +"% humidity");
	}

	@Override
	public void update(float temperature, float humidity, float pressure) {
		this.temperature = temperature;
		this.humidity = humidity;
		display();
	}

}
